Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 2x6w Dc 5v / 3.7v Sg

Giới thiệu Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 2x6w Dc 5v / 3.7v Sg

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Characteristics:
- 2x6w, charge management function, it can be powered by lithium batteries.
- less heat when waiting, good quality of stereo, suitable for small bluetooth speakers.
- output power 6w + 6w, double-channel stereo.
- applicable speaker impedance: 4Ω, 6Ω, 8Ω。
- power voltage: 5 vdc or 3.7v lithium batteries.
- charging interface: When using lithium battery tp power supply, charging interface 5 volt power or cell phone charger can charge a single lithium battery. (Charge management circuit limits the maximum voltage of the battery to 4.2 vdc)
Warm tips: Dial the switch to on time, micro usb, electricity from lithium batteries Slip the switch to off, micro usb, the module can work without connecting lithium batteries.


Packing list:
1 x

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